Project manager: Liu Xiaohai, Deputy Director of ACLR and Associate Professor of BLCU.

Introduction: The Project recorded and gathered Chinese dialects resources in stages，covering Chinese mainland, Hong Kong, Macao and Taiwan regions, and other countries and regions in the world. The content includes pronunciation, vocabulary, grammar, daily communicative expression, discourse, oral culture, and information about the geography, history, humanities and dialect users in the place where the dialect is used.

Data type: text, audio, video, picture, etc.